ASTM Graded sand C778 is made of natural silica sand (silica content 99%), having a water content lower than 0.1 %. The constituent grains of this sand are uncrushed and of rounded form. It is packaged in a bag of 25 kg. The sand is used for testing hydraulic cement strength conforming to ASTM C109.
- Product Name: ASTM GRADED SAND C778
- For Cement Use C109
- Certified by Terracon Consultants Inc.
- Origin: France
- Pack Size: 25 Kg